License agreement term, description.

No definition available.

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- Definition

Number of major customers.

+ References

No definition available.

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- Definition

Proceeds from net operating loss and research and development tax credit.

+ References

No definition available.

+ Details

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- Definition

For an unclassified balance sheet, a valuation allowance for receivables due a company that are expected to be uncollectible.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
-SubTopic 10
-Section 50
-Paragraph 4
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-Name Accounting Standards Codification
-Topic 210
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.4)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Amount of direct write-downs of accounts receivable charged against the allowance.

+ References

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 954
-SubTopic 310
-Section 50
-Paragraph 3
-Subparagraph (b)
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-Publisher FASB
-Name Accounting Standards Codification
-Topic 310
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-Name Accounting Standards Codification
-Topic 210
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.4)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

Amount of currency on hand as well as demand deposits with banks or financial institutions. Includes other kinds of accounts that have the general characteristics of demand deposits. Excludes cash and cash equivalents within disposal group and discontinued operation.

+ References

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-Name Accounting Standards Codification
-Topic 210
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-Section S99
-Paragraph 1
-Subparagraph (SX 210.5-02.1)
-URI http://asc.fasb.org/extlink&oid=6877327&loc=d3e13212-122682

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- Definition

For an entity that discloses a concentration risk in relation to quantitative amount, which serves as the "benchmark" (or denominator) in the equation, this concept represents the concentration percentage derived from the division.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Amount of deferred revenue as of balance sheet date. Deferred revenue represents collections of cash or other assets related to a revenue producing activity for which revenue has not yet been recognized. Generally, an entity records deferred revenue when it receives consideration from a customer before achieving certain criteria that must be met for revenue to be recognized in conformity with GAAP.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 605
-SubTopic 10
-Section S99
-Paragraph 1
-Subparagraph (SAB Topic 13.A.3)
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-Subparagraph (SAB Topic 13.A.4(a).Q1)
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- Definition

Amount of revenue recognized that was previously reported as deferred or unearned revenue.

+ References

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- Definition

The aggregate amount of write-downs for impairments recognized during the period for long-lived assets held for abandonment, exchange or sale.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 360
-SubTopic 10
-Section 45
-Paragraph 15
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-SubTopic 10
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-Paragraph 28
-Subparagraph (b)
-URI http://asc.fasb.org/extlink&oid=98514028&loc=d3e3602-108585

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- Definition

Amount of current borrowing capacity under the credit facility considering any current restrictions on the amount that could be borrowed (for example, borrowings may be limited by the amount of current assets), but without considering any amounts currently outstanding under the facility.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 210
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-Paragraph 1
-Subparagraph (SX 210.5-02.19(b),22(b))
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- Definition

Amount of income (expense) related to nonoperating activities, classified as other.

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-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
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-Paragraph 2
-Subparagraph (SX 210.5-03.9)
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- Definition

Useful life of long lived, physical assets used in the normal conduct of business and not intended for resale, in 'PnYnMnDTnHnMnS' format, for example, 'P1Y5M13D' represents the reported fact of one year, five months, and thirteen days. Examples include, but not limited to, land, buildings, machinery and equipment, office equipment, furniture and fixtures, and computer equipment.

+ References

No definition available.

+ Details

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- Definition

Revenue earned during the period from the leasing or otherwise lending to a third party the entity's rights or title to certain property. Royalty revenue is derived from a percentage or stated amount of sales proceeds or revenue generated by the third party using the entity's property. Examples of property from which royalties may be derived include patents and oil and mineral rights.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1(e))
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- Definition

Total deduction from sales during the period arising from goods returned by customers (other than under warranty provisions) and price reductions (allowance, price protection agreements) given by the entity. Returns and allowances are a deduction from gross revenue in arriving at net revenue.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
-Topic 225
-SubTopic 10
-Section S99
-Paragraph 2
-Subparagraph (SX 210.5-03.1(a))
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- Definition

Cost incurred during the reporting period in transporting goods and services to customers. Includes freight-out costs.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
-Publisher FASB
-Name Accounting Standards Codification
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- Definition

Impact on total stockholders' equity of cumulative effect of change in reporting entity. A change in reporting entity is considered as follows: (1) presenting consolidated statements in place of the financial statements of individual reporting entities; (2) changing the combination of subsidiaries that make up the group for which the consolidated financial statements are presented; and (3) changing the entities included in the combined financial statements. A business combination accounted for under the purchase method and the consolidation of a variable interest entity are not considered a change in reporting entity.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef
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-Name Accounting Standards Codification
-Topic 250
-SubTopic 10
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-Paragraph 6
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- Details

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Summary of Significant Accounting Policies (Details Narrative) (10-K)			3 Months Ended		12 Months Ended
	Dec. 12, 2017 USD ($)	Jan. 02, 2017 USD ($)	Mar. 31, 2018 USD ($) Products	Mar. 31, 2017 USD ($) Products	Dec. 31, 2017 USD ($) Products	Dec. 31, 2016 USD ($) Products	Dec. 31, 2015 USD ($)
Cash			$ 1,819,000	$ 803,000	$ 2,194,000	$ 275,000	$ 1,248,000
Available for secured revolving credit facility					289,000
Cumulative adjustment on compensation unvested option awards		$ 12,000	278,000
Allowance for doubtful accounts receivable			1,000		1,000	50,000
Sales returns and allowances
Allowance for doubtful accounts receivable, write-offs					$ 42,000
License agreement term, description					The License and Supply Agreement term is from April 23, 2012 through December 31, 2025.
Estimated useful lives of property plant and equipment					3 years	7 years
Impairment losses for long-lived assets
Deferred revenue					265,000	227,000
Deferred revenue recognized					70,000
Royalty income			27,000	44,000	265,000	227,000
Shipping, handling and transportation costs					35,000	24,000
Other nonoperating income expense			22,000	10,000	74,000	(4,000)
New Jersey Economic Development Authority [Member]
Proceeds from net operating loss and research and development tax credit	$ 1,789,000
License Agreement with Bellco [Member]
Deferred revenue					278,000	348,000
Deferred revenue recognized			17,000		210,000	183,000
Royalty income			$ 27,000	$ 27,000	55,000	$ 44,000
Bellco [Member]
Deferred revenue recognized					$ 278,000
Sales Revenue Goods Net [Member]
Concentration risk, percentage			37.00%	48.00%
Number of major customers \| Products			3	3
Sales Revenue Goods Net [Member] \| Four Customers [Member]
Concentration risk, percentage					50.00%	55.00%
Number of major customers \| Products					4	4
Accounts Receivable [Member]
Concentration risk, percentage			36.00%		34.00%
Number of major customers \| Products			3		3
Accounts Receivable [Member] \| Three Customers [Member]
Concentration risk, percentage					38.00%
Number of major customers \| Products					3
Accounts Receivable [Member] \| Two Customers [Member]
Concentration risk, percentage						47.00%
Number of major customers \| Products						2